Kernrechtsfrage
Whether alleged defects in service of the legal-opening decision could be reviewed in debt-enforcement complaint proceedings
Extrahierter Entscheid
No; such objections had to be raised in the remedy against the legal-opening decision itself, not in supervisory complaint proceedings.
Extrahierte Begründung
The complaint under Art. 17 SchKG reviews only acts of enforcement organs, not issues from the judicial legal-opening procedure or service of that judgment.